Search a number
-
+
2038103069 is a prime number
BaseRepresentation
bin111100101111010…
…1111110000011101
312021001001100210212
41321132233300131
513133223244234
6534123342205
7101335406312
oct17136576035
95231040725
102038103069
11956502002
1248a681965
13266328662
14154976d09
15bdddc5ce
hex797afc1d

2038103069 has 2 divisors, whose sum is σ = 2038103070. Its totient is φ = 2038103068.

The previous prime is 2038103063. The next prime is 2038103101. The reversal of 2038103069 is 9603018302.

It is an a-pointer prime, because the next prime (2038103101) can be obtained adding 2038103069 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1632564025 + 405539044 = 40405^2 + 20138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2038103069 is a prime.

It is a super-2 number, since 2×20381030692 = 8307728239734437522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2038103063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019051534 + 1019051535.

It is an arithmetic number, because the mean of its divisors is an integer number (1019051535).

Almost surely, 22038103069 is an apocalyptic number.

It is an amenable number.

2038103069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2038103069 is an equidigital number, since it uses as much as digits as its factorization.

2038103069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2038103069 is about 45145.3548994800. The cubic root of 2038103069 is about 1267.8719127202.

The spelling of 2038103069 in words is "two billion, thirty-eight million, one hundred three thousand, sixty-nine".